13
charge = 0
 O 1.067610 0.082165 -0.366041
 C 2.255305 0.087349 -0.108054
 N 3.002548 1.226717 -0.121684
 N 4.323201 1.289926 0.329976
 C 5.083394 0.158505 -0.169618
 C 4.363368 -1.137320 0.049738
 C 3.035343 -1.146102 0.145678
 H 2.554553 2.098845 -0.351078
 H 4.314154 1.242113 1.346696
 H 6.050301 0.162309 0.339837
 H 5.287208 0.304105 -1.238542
 H 4.937432 -2.058044 0.109186
 H 2.455774 -2.048158 0.295705